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Popular >

|2x-5|<9

Solution

∣ 2 x - 5 ∣ < 9

Solution

- 2 < x < 7

+1

Solution steps

∣ 2 x - 5 ∣ < 9

Apply absolute rule: If

∣ u ∣ < a, a > 0

then

- a < u < a

- 9 < 2 x - 5 < 9

2 x - 5 > - 9 and 2 x - 5 < 9

x > - 2 and x < 7

Merge Overlapping Intervals

- 2 < x < 7

Popular Examples

simplify 1-(1-e^{-10/8})simplify

1 - (1 - e^{- \frac{10}{8}})

2 x^{2} + 5 x + 11 = 0

factor-2x^2+11x+21 factor

- 2 x^{2} + 11 x + 21

simplify (ln(2))^2 simplify

(ln (2))^{2}

simplify 1/(1/27+1/35+1/52+1/53+1/60)simplify

\frac{1}{\frac{1}{27} + \frac{1}{35} + \frac{1}{52} + \frac{1}{53} + \frac{1}{60}}

Frequently Asked Questions (FAQ)

What is |2x-5|<9 ?
The solution to |2x-5|<9 is -2<x<7